CA2219681A1 - Methode d'alkylation pour la desulfuration de l'essence - Google Patents

Methode d'alkylation pour la desulfuration de l'essence Download PDF

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Publication number
CA2219681A1
CA2219681A1 CA002219681A CA2219681A CA2219681A1 CA 2219681 A1 CA2219681 A1 CA 2219681A1 CA 002219681 A CA002219681 A CA 002219681A CA 2219681 A CA2219681 A CA 2219681A CA 2219681 A1 CA2219681 A1 CA 2219681A1
Authority
CA
Canada
Prior art keywords
naphtha
process according
sulfur
boiling range
range
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002219681A
Other languages
English (en)
Inventor
Jeffrey C. Trewella
Nick Allen Collins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to PCT/US1996/015689 priority Critical patent/WO1998014535A1/fr
Priority to CA002219681A priority patent/CA2219681A1/fr
Publication of CA2219681A1 publication Critical patent/CA2219681A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/205—Organic compounds not containing metal atoms by reaction with hydrocarbons added to the hydrocarbon oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Des composés sulfurés présents dans des naphtes (1) de craquage sont convertis et éliminés par un premier passage des naphtes (1) sur un catalyseur acide dans un réacteur d'alkylation (4) pour alkyler les composés thiophéniques en naphtes à l'aides d'oléfines, soit les mono-oléfines et les dioléfines présents dans les naphtes (1), comme agents d'alkylation. Les thiophènes alkylés sont concentrés par distillation dans la fraction lourde des naphtes (8), avec réduction de la quantité de naphtes à hydrodésulfurer dans le réacteur (10). Les oléfines dans les naphtes de craquage sont concentrées dans la fraction légère des naphtes, qui n'est pas hydrotraitée ultérieurement (7). On réduit ainsi au minimum la consommation d'hydrogène et d'octane, associée à l'hydro-traitement.
CA002219681A 1996-09-30 1996-09-30 Methode d'alkylation pour la desulfuration de l'essence Abandoned CA2219681A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/US1996/015689 WO1998014535A1 (fr) 1996-09-30 1996-09-30 Procede d'alkylation pour desulfurer l'essence
CA002219681A CA2219681A1 (fr) 1996-09-30 1996-09-30 Methode d'alkylation pour la desulfuration de l'essence

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1996/015689 WO1998014535A1 (fr) 1996-09-30 1996-09-30 Procede d'alkylation pour desulfurer l'essence
CA002219681A CA2219681A1 (fr) 1996-09-30 1996-09-30 Methode d'alkylation pour la desulfuration de l'essence

Publications (1)

Publication Number Publication Date
CA2219681A1 true CA2219681A1 (fr) 1998-03-31

Family

ID=25679778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002219681A Abandoned CA2219681A1 (fr) 1996-09-30 1996-09-30 Methode d'alkylation pour la desulfuration de l'essence

Country Status (2)

Country Link
CA (1) CA2219681A1 (fr)
WO (1) WO1998014535A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810334B1 (fr) * 2000-06-19 2006-10-13 Inst Francais Du Petrole Procede de desulfuration d'un effluent de craquage
FR2810671B1 (fr) * 2000-06-22 2003-10-24 Inst Francais Du Petrole Procede de desulfuration d'un effluent de craquage
FR2810044B1 (fr) * 2000-06-13 2007-08-03 Inst Francais Du Petrole Procede de desulfuration d'un effluent de craquage, ou steemcraquage ou coking
WO2001096498A1 (fr) * 2000-06-13 2001-12-20 Institut Francais Du Petrole Procede de desulfuration d'un effluent de craquage ou vapocraquage
FR2812654B1 (fr) * 2000-08-02 2003-11-07 Inst Francais Du Petrole Procede de desulfuration d'un effluent de craquage, ou steemcraquage ou coking
FR2810333B1 (fr) * 2000-06-15 2006-10-13 Inst Francais Du Petrole Procede de desulfuration d'un effluent de craquage
US6444118B1 (en) * 2001-02-16 2002-09-03 Catalytic Distillation Technologies Process for sulfur reduction in naphtha streams
US20040188327A1 (en) * 2001-06-20 2004-09-30 Catalytic Distillation Technologies Process for sulfur reduction in naphtha streams
DE60208420T2 (de) * 2001-10-25 2006-09-07 Bp Corporation North America Inc., Warrenville Schwefel-entfernungsverfahren
US7837861B2 (en) * 2006-10-18 2010-11-23 Exxonmobil Research & Engineering Co. Process for benzene reduction and sulfur removal from FCC naphthas
US20180171244A1 (en) * 2016-12-15 2018-06-21 Exxonmobil Research And Engineering Company Process for improving gasoline quality from cracked naphtha

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948528A (en) * 1930-12-13 1934-02-27 Atlantic Refining Co Purification of hydrocarbon oils
US2926132A (en) * 1955-10-28 1960-02-23 Exxon Research Engineering Co Upgrading petroleum naphthas containing unsaturated hydrocarbons and sulfur compounds
NL256620A (fr) * 1959-10-13
US3148226A (en) * 1960-04-11 1964-09-08 Sun Oil Co Removal of thiophene from benzene
US3642927A (en) * 1968-02-07 1972-02-15 Ashland Oil Inc Process for desulfurization of aromatics

Also Published As

Publication number Publication date
WO1998014535A1 (fr) 1998-04-09

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Legal Events

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FZDE Dead